CN111052485B - 用于锂二次电池的非水性电解液和包含其的锂二次电池 - Google Patents

用于锂二次电池的非水性电解液和包含其的锂二次电池 Download PDF

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CN111052485B
CN111052485B CN201880050190.4A CN201880050190A CN111052485B CN 111052485 B CN111052485 B CN 111052485B CN 201880050190 A CN201880050190 A CN 201880050190A CN 111052485 B CN111052485 B CN 111052485B
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secondary battery
aqueous electrolyte
lithium secondary
lithium
additive
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CN111052485A (zh
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金贺恩
林永敏
金广渊
李哲行
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LG Energy Solution Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0048—Molten electrolytes used at high temperature
    • H01M2300/0051—Carbonates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201880050190.4A 2017-11-13 2018-11-13 用于锂二次电池的非水性电解液和包含其的锂二次电池 Active CN111052485B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2017-0150920 2017-11-13
KR20170150920 2017-11-13
KR10-2018-0138408 2018-11-12
KR1020180138408A KR102242252B1 (ko) 2017-11-13 2018-11-12 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지
PCT/KR2018/013783 WO2019093853A1 (fr) 2017-11-13 2018-11-13 Électrolyte non aqueux pour batterie secondaire au lithium et batterie secondaire au lithium le comprenant

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CN111052485A CN111052485A (zh) 2020-04-21
CN111052485B true CN111052485B (zh) 2023-04-14

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US (1) US11309583B2 (fr)
EP (1) EP3648231B1 (fr)
JP (1) JP7045589B2 (fr)
KR (1) KR102242252B1 (fr)
CN (1) CN111052485B (fr)
PL (1) PL3648231T3 (fr)

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KR102675258B1 (ko) * 2018-01-30 2024-06-17 주식회사 엘지에너지솔루션 고온 저장 특성이 향상된 리튬 이차전지
US11870036B2 (en) 2018-07-02 2024-01-09 Lg Energy Solution, Ltd. Lithium secondary battery having improved high-temperature characteristics
CN111244550B (zh) * 2020-03-09 2023-03-24 天津市捷威动力工业有限公司 用于高镍体系的锂离子电池电解液添加剂及电解液和电池
CN111883842A (zh) * 2020-08-07 2020-11-03 香河昆仑化学制品有限公司 一种非水电解液用功能非水性有机添加剂
KR102680034B1 (ko) * 2020-11-03 2024-06-28 주식회사 엘지에너지솔루션 리튬 이차전지용 비수계 전해액 및 이를 포함하는 리튬 이차전지
CN112531213A (zh) * 2020-12-09 2021-03-19 远景动力技术(江苏)有限公司 兼顾高温特性与常温循环的非水电解液、其应用及锂离子电池
CN112531212B (zh) * 2020-12-09 2021-12-07 远景动力技术(江苏)有限公司 兼顾高温特性与低阻抗的非水电解液、其应用及锂离子电池
CN112687956A (zh) * 2020-12-28 2021-04-20 远景动力技术(江苏)有限公司 锂电池的非水电解液及基于其的锂离子电池
KR20220105936A (ko) * 2021-01-21 2022-07-28 삼성에스디아이 주식회사 리튬전지 전해질용 첨가제, 이를 포함하는 유기전해액 및 상기 전해액을 채용한 리튬 전지
CN114824469B (zh) * 2021-01-28 2026-01-13 浙江中蓝新能源材料有限公司 一种含高电压高温型添加剂组合物的电解液及锂离子电池
CN115133124A (zh) * 2021-03-26 2022-09-30 浙江蓝天环保高科技股份有限公司 一种提高正负极高温存储稳定性的电解液及锂离子电池
CN113161613A (zh) * 2021-04-19 2021-07-23 杉杉新材料（衢州）有限公司 一种锂离子电池非水电解液及锂离子电池
KR20230011584A (ko) * 2021-07-14 2023-01-25 에스케이온 주식회사 고온 안정성이 향상된 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
CN114914544B (zh) * 2022-05-18 2023-03-10 湖南大学 一种钠金属电池电解液及其制备方法
JP7846771B2 (ja) * 2022-08-12 2026-04-15 三井化学株式会社 リチウム二次電池用非水電解液、リチウム二次電池前駆体、リチウム二次電池の製造方法、及びリチウム二次電池
CN116154176B (zh) * 2023-04-18 2023-07-25 蔚来电池科技(安徽)有限公司 二次电池和装置
CN116344916B (zh) * 2023-05-29 2023-09-08 宁德时代新能源科技股份有限公司 锂二次电池和用电装置
WO2025147652A1 (fr) * 2024-01-05 2025-07-10 Nanotech Energy, Inc. Électrolyte non aqueux pour dispositif de stockage d'énergie au lithium-ion
US20250286141A1 (en) * 2024-03-06 2025-09-11 Lyten, Inc. Electrolyte systems including performance-enhancing additives, and electrochemical cells including the same
CN118507830A (zh) * 2024-05-24 2024-08-16 株式会社Aesc日本 一种电解液及包括该电解液的电池

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EP3648231B1 (fr) 2021-07-07
JP7045589B2 (ja) 2022-04-01
JP2020528639A (ja) 2020-09-24
US11309583B2 (en) 2022-04-19
KR20190054973A (ko) 2019-05-22
CN111052485A (zh) 2020-04-21
KR102242252B1 (ko) 2021-04-21
EP3648231A1 (fr) 2020-05-06
PL3648231T3 (pl) 2021-09-27
EP3648231A4 (fr) 2020-07-29
US20200220216A1 (en) 2020-07-09

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